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Women's Mammoth Full Zip Hoodie $178.00

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Women's Mammoth Full Zip Hoodie

Women's Mammoth Full Zip Hoodie

  • Women's
  • Midlayer
  • 21 Micron
  • 310 gm2
$178.00 $298.00 $178.00
FINAL SALE

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Size:

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Why is my size sold out?

Making clothing can be a dirty business, but we strive to keep it clean. Our line is crafted for quality and long-term performance. And we limit what we make: small-batch production ensures every garment is built to the highest standards and finds a loving home. Our approach minimizes landfill waste and uses less energy and water. We know it’s disappointing when a style you love is out of stock, but we appreciate your joining us in our pursuit of the highest environmental standards and carbon neutral impact.

THE WOOLLY MAMMOTH OF ALL HOODIES

Field Notes

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  • Powered by Nuyarn®, this is the warmest hoodie Ibex has ever made.
  • Full length two-way belay zipper, scuba hood, thumbholes, and offset shoulder seams
  • Two harness-compatible zippered hand pockets, a zippered chest pocket, and two internal drop pockets
  • Made to ski, climb, or après anywhere on earth

The Clip

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The Mammoth Hoodie is back and better than ever—emerged from extinction with a sleek design, improved fabric, and enhanced performance. This is the coziest hoodie to ever hit the alpine.

Fit and Sizing

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Size Chart
LAYER:
Mid
FIT:
Athletic

*The Mammoth Hoodie runs true to size. If you're between sizes, we recommend sizing up.

LENGTH:
Center Back Length - 27 7/8" (size M)
WEIGHT:
17.8 oz (Size S)

Content and Care

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CONTENT:
Exterior Fabric: 85% Merino Wool, 15% Nylon Interior Fleece: 78% Merino Wool, 22% Nylon
CARE INSTRUCTIONS:
Wash with like colors Do not use fabric softeners Do not bleach Line dry Cool iron if needed

Field Notes

+
  • Powered by Nuyarn®, this is the warmest hoodie Ibex has ever made.
  • Full length two-way belay zipper, scuba hood, thumbholes, and offset shoulder seams
  • Two harness-compatible zippered hand pockets, a zippered chest pocket, and two internal drop pockets
  • Made to ski, climb, or après anywhere on earth

The Clip

+

The Mammoth Hoodie is back and better than ever—emerged from extinction with a sleek design, improved fabric, and enhanced performance. This is the coziest hoodie to ever hit the alpine.

Technical Features

Technical Features

Thumbholes

Ideal for layering with gloves or outer layers.

Scuba Hood

Easily fits under helmets.

Full length two-way belay zipper

Creates added ventilation and access to under layers.

Thumbholes
Scuba Hood
Full length two-way belay zipper

Women's

Size Size # Bust Waist Hip Sleeve Inseam
XS 0 33 24 ½ - 5 ½ 34 ½ 29 29 - 30
S 2 - 4 34 - 35 26 ½ - 27 ½ 36 ½ - 37 ½ 30 - 31 30 - 31
M 4 - 6 36 - 37 28 ½ - 29 ½ 38 ½ - 39 ½ 31 - 31 ½ 31 ½
L 8 - 10 38 ½ - 40 31 - 32 ½ 41 - 42 ½ 32 - 32 ½ 31 ½
XL 12 - 14 40 - 42 33 - 34 ½ 43 - 44 ½ 33 - 33 ½ 32 ½
XXL 14 - 16 44 - 46 34 ½ - 36 44 ½ - 46 33 ½ 32 ½
*All Measurements are in inches, unless otherwise noted.

Next to Skin: Your second layer of skin, hugs the body tight for optimal layering.

Athletic: Snug fit, this layer fits close to the body for a contoured, slim silhouette.

Standard: Not too snug and not too loose, this layer is right in the middle for everyday use.

Relaxed: Loose fit for comfort and extra layering underneath.

Fit Guide Image

Sleeve: With arm slightly bent, measure from the center back of your neck (at your spine) to the elbow and down to your wrist.

Bust/Chest: Measure full circumference of the chest at the widest point, under the arms.

Waist: Measure full circumference of the waist at the smallest point.

Hips: Measure full circumference of the hips at the widest point.

Inseam: Place measuring tape at crotch and measure to ankle.

Fit Guide Image

For any sizing, styling, or general inquiries, please contact us.

Fit and Sizing

+
LAYER:
Mid
FIT:
Athletic

*The Mammoth Hoodie runs true to size. If you're between sizes, we recommend sizing up.

LENGTH:
Center Back Length - 27 7/8" (size M)
WEIGHT:
1.24 lb / 0.56 kg (size M)

Content and Care

+
CONTENT:
Exterior Fabric: 85% Merino Wool, 15% Nylon Interior Fleece: 78% Merino Wool, 22% Nylon
CARE INSTRUCTIONS:
Wash with like colors
Do not use fabric softeners
Do not bleach
Line dry
Cool iron if needed

Fabric Highlight

Mammoth

Composition:
Exterior Fabric: 85% Merino, 15% Nylon, 310 gsm, 21 micron
Interior Fleece: 78% Merino Wool, 22% Nylon, 145 gsm, 18 micron
Weight(s): 310 gsm
Micron gauge: 21μm
Crafted with 85% Merino Wool and 15% Nylon, this fabric is powered by Nuyarn® technology for unmatched warmth and comfort. Nuyarn® spinning technology enhances Merino’s natural benefits, making it 35% more thermally efficient, 85% more elastic, and nearly nine times more durable than traditional ring-spun wool. It’s our coziest, warmest and most resilient fabric—perfect for long-days of high activity.

Mammoth
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Recommended Layers
For optimal performance, layer the Mammoth Full Zip Hoodie with:
Kelp Forest
Women's Lizzi Tavern Pant
Women's Essentials Racerback
Women's Essentials Racerback
Women's Natural Thong
Women's Natural Thong
Women's GOAT Long Sleeve Crew
Women's GOAT Long Sleeve Crew

Overall rating: 4.6 / 5 from 5 reviews.

AI Generated Review Summary

Summary topics

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Review highlights

Reviews

Love it

"It's my favorite. The fit and feel are superior. Thank you, Ibex."

— Lilia B. (5/5)

Lovely color and nice weight hoodie

"I was happy to see a heavyweight hoodie in a nice colt (I’d call it Mouse). I have worn it almost every day on a Botswana safari trip and in South Africa for the last week. Only four stars because the quality is not as good as the Shak. The fabric is smoother and pills more easily and the finishing on the seams and sleeves have threads having off them, making me think they are going to show signs of wear sooner."

— Leslie o. (4/5)

4. 5 stars

"Great all-purpose hoodie, deduct 1/2 star for the zipneck being super high, uncomfortably so for me, so the hood is like a scuba but stiffer. 2-way zip is a must for me, really versatile and warm."

— Ann T. (5/5)

Confortable

"I love it"

— Mayra C. (5/5)

Warm and cozy

"From the moment my hoodie arrived I didn't want to take it off. It's wonderfully warm and cozy. That said, the women's fit is not close to what I would call Athletic: too narrow in the shoulders if you lift weights or climb, too baggy in the midsection if you're fit. I first tried a women's medium (my usual size) and could barely fit my shoulders while the rest fit ok. I exchanged for a women's large and got the fit closer at the shoulders but quite unathletic fitting through the midsection. Since it was so comfortable I kept it anyways. Since then I went for another color, this time studying the garment measurements closely in the Help Center. The mens small is a perfect athletic fit for me. I wish I could exchange my first hoodie for the mens small size. Hope this info encourages others to explore the mens sizing if built similarly."

— Kathleen F. (4/5)

Q&A

Merino is not your ordinary wool

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